<template>
	<el-dialog :title="titleMap[mode]" v-model="visible" :width="500" destroy-on-close @closed="$emit('closed')">
		<el-form :model="form" :rules="rules" :disabled="mode=='show'" ref="dialogForm" label-width="100px">
			<el-form-item label="设备名" prop="name">
				<el-input v-model="form.name" placeholder="请输入设备名字" clearable></el-input>
			</el-form-item>
			<el-form-item label="楼层名" prop="floor_id">
				<el-select v-model="form.floor_id" placeholder="请选择楼层">
					<el-option v-for="option in floorinfo" :key="option.id" :label="option.name" :value="option.id"  />
				</el-select>	
			</el-form-item>
			<el-form-item label="房间名" prop="room_id">
				<el-select v-model="form.room_id" placeholder="请选择房间" >
					<el-option v-for="option in roominfo" :key="option.id" :label="option.name" :value="option.id"  />
				</el-select>	
			</el-form-item>
			<el-form-item label="设备账号" prop="account">
				<el-input v-model="form.account" placeholder="请输入设备账号" clearable></el-input>	
			</el-form-item>
			<!-- <el-form-item label="性别" prop="sex">
				<el-radio-group v-model="form.sex">
					<el-radio label="男">男</el-radio>
					<el-radio label="女">女</el-radio>
				</el-radio-group>
			</el-form-item>
			<el-form-item label="邮箱" prop="email">
				<el-input v-model="form.email" placeholder="请输入邮箱" clearable></el-input>
			</el-form-item>
			<el-form-item label="评分" prop="num">
				<el-input-number v-model="form.num" :min="0" style="width: 100%;"></el-input-number>
			</el-form-item>
			<el-form-item label="状态" prop="boolean">
				<el-switch v-model="form.boolean"></el-switch>
			</el-form-item> -->
		</el-form>
		<template #footer>
			<el-button @click="visible=false" >取 消</el-button>
			<el-button v-if="mode!='show'" type="primary" :loading="isSaveing" @click="submit()">保 存</el-button>
		</template>
	</el-dialog>
</template>

<script>
	export default {
		emits: ['success', 'closed'],
		data() {
			return {
				mode: "add",
				titleMap: {
					add: '新增',
					edit: '编辑',
					show: '查看'
				},
				visible: false,
				isSaveing: false,
				//表单数据
				form: {
				},
				//验证规则
				rules: {
					name: [
						{required: true, message: '请输入楼层名字'}
					],
					floor_id: [
						{required: true, message: '请选择楼层'}
					],
					room_id: [
						{required: true, message: '请选择房间'}
					],
					account: [
						{required: true, message: '请输入账号'}
					]
				},
				// 所需数据选项
				floorinfo: [],
				roominfo: [],
				
			}
		},
		mounted() {
			this.getFloorinfo() // 获取楼层信息选项
			this.getRoominfo(0) // 获取房间信息选项  0 代表无特定楼层的所有房间 
		},
		watch: {
			'form.floor_id': {
				handler (newval) {
					this.getRoominfo(newval)	
				},
			},
		},
		methods: {
			async getFloorinfo()
			{
				var res = await this.$API.floor.list.get();
				if(res.code == 200){
					this.floorinfo = res.data.rows
				}
			},
			async getRoominfo(value)
			{
				let param;
				if (value) {
					param = {
						'pageSize' : 100, 
						'f_id': value
					};
				} else {
					param = {
						'pageSize' : 1000, // 单页选中1000个房间，确保房间被选中
					};
				}
				var res = await this.$API.floor.roomList.get(param);
				if(res.code == 200){
					this.roominfo = res.data.rows
					if (this.roominfo.length > 0) {
     					 this.form.room_id = this.roominfo[0].id; // 如果数组长度大于0， 则默认选中第一个元素
    				}
				}
			},		
			//显示
			open(mode='add'){
				this.mode = mode;
				this.visible = true;
				return this
			},
			//表单提交方法
			async submit(){
				var valid = await this.$refs.dialogForm.validate().catch(() => {})
				if(!valid){
					return false
				}
				this.isSaveing = true;
				this.form.type = 1
				var res = await this.$API.device.add.post(this.form);
				this.isSaveing = false;
				if(res.code == 200){
					if(this.mode=='add'){
						this.form.id = res.data
					}
					this.$emit('success', this.form, this.mode)
					this.visible = false;
					this.$message.success("操作成功")
				}else{
					this.$alert(res.message, "提示", {type: 'error'})
				}
			},
			//表单注入数据
			setData(data){
				this.form.id = data.id
				this.form.floor_id = data.floor.id
				this.form.room_id = data.room.id
				this.form.name = data.name
				this.form.account = data.account
				//可以和上面一样单个注入，也可以像下面一样直接合并进去
				//Object.assign(this.form, data)
			}
		}
	}
</script>

<style>
</style>
